Items tagged with LED and PWM| Elektor

Circuit: Two-Terminal Dimmer

7-11-2025 | Discover how a two-terminal dimmer design offers efficient, precise control of LEDs, lamps, and heating elements without extra wiring. Pulse...

At Rutronik: Dimmable 1A LED drivers with variable input range from Recom

by Rutronik Elektronische Bauelemente GmbH

5-02-2020 | This is a submission from Rutronik on the new Recom LED driver modules of the RCDE-48 series. These are suitable for strings of up to 15 hig...

Vehicular High-Current LED Driver Control Chip

by Thomas Scherer

4-12-2019 | Taiwan Semiconductor's DC / DC automotive LED driver chip can be configured to run in Boost, Buck-Boost, and SEPIC topology, from a supply v...

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Flicker-free LED Dimmer

by Joost Waegebaert

1-09-2019 | At first glance, dimming LED lamps appears rather simple. Take a PWM output from any desired microcontroller, use this signal to drive a pow...

Networking-enabled LED controller

by Clemens Valens

27-12-2016 | The new IoT Smart Lighting Manager from ams can be controlled through its network connection, a serial UART, by means of simple, text-based...

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Project: dimmable outdoor lighting

by Clemens Valens

20-12-2016 | Some time ago I installed four LED spots in the roof over our terrace. Unfortunately, the spots turned out to be way too bright and so they...

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High Efficiency Low-cost 0.5 A/33 V LED Driver Module

by Valentin Kulikov

1-05-2015 | Here we outline the component selection and some design criteria for a simple constant-current driver module with fast PWM input, suitable f...

Spread Spectrum LED driver

by Martin Cooke

13-01-2015 | It’s standard practice to use Pulse Width Modulated (PWM) signals to control electrical energy delivered to a load. Special precautions are...